2019 CHEVROLET SUBURBAN run flat

Chevrolet Tahoe/Suburban Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-12460269) - 2019 - CRC - 9/11/18
212 Driving and Operating
Hill and Mountain Roads
Driving on steep hills or through
mountains is different than driving
on flat or rolling terrain. Tips include:
.Keep the vehicle serviced and in
good shape.
. Check all fluid levels and brakes,
tires, cooling system, and
transmission.
. Shift to a lower gear when going
down steep or long hills.
{Warning
Using the brakes to slow the
vehicle on a long downhill slope
can cause brake overheating, can
reduce brake performance, and
could result in a loss of braking.
Shift the transmission to a lower
gear to let the engine assist the
brakes on a steep downhill slope.
{Warning
Coasting downhill in N (Neutral)
or with the ignition off is
dangerous. This can cause
overheating of the brakes and
loss of steering assist. Always
have the engine running and the
vehicle in gear.
. Drive at speeds that keep the
vehicle in its own lane. Do not
swing wide or cross the
center line.
. Be alert on top of hills;
something could be in your lane
(e.g., stalled car, crash).
. Pay attention to special road
signs (e.g., falling rocks area,
winding roads, long grades,
passing or no-passing zones)
and take appropriate action.
Winter Driving
Driving on Snow or Ice
Snow or ice between the tires and
the road creates less traction or
grip, so drive carefully. Wet ice can
occur at about 0 °C (32 °F) when
freezing rain begins to fall. Avoid
driving on wet ice or in freezing rain
until roads can be treated.
For Slippery Road Driving:
.Accelerate gently. Accelerating
too quickly causes the wheels to
spin and makes the surface
under the tires slick.
. Turn on Traction Control. See
Traction Control/Electronic
Stability Control 0246.
. The Antilock Brake System
(ABS) improves vehicle stability
during hard stops, but the
brakes should be applied sooner
than when on dry pavement.
See Antilock Brake System
(ABS) 0244.

Chevrolet Tahoe/Suburban Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-12460269) - 2019 - CRC - 9/11/18
Vehicle Care 381
If equipped with a temporary use
full-size spare tire, it is indicated on
the tire sidewall. SeeTire Sidewall
Labeling 0350. This spare tire
should not be driven on over
112 km/h (70 mph), or 88 km/h
(55 mph) when pulling a trailer, at
the proper inflation pressure. Repair
and replace the road tire as soon as
it is convenient, and stow the spare
tire for future use.
Caution
If the vehicle has four-wheel drive
and a different size spare tire is
installed, do not drive in
four-wheel drive until the flat tire
is repaired and/or replaced. The
vehicle could be damaged and
the repairs would not be covered
by the warranty. Never use
four-wheel drive when a different
size spare tire is installed on the
vehicle.
The vehicle may have a different
size spare tire than the road tires
originally installed on the vehicle. This spare tire was developed for
use on this vehicle, so it is all right
to drive on it. If the vehicle has
four-wheel drive and a different size
spare tire is installed, drive only in
two-wheel drive.
After installing the spare tire on the
vehicle, stop as soon as possible
and check that the spare tire is
correctly inflated.
Have the damaged or flat road tire
repaired or replaced and installed
back onto the vehicle as soon as
possible so the spare tire will be
available in case it is needed again.
Do not mix tires and wheels of
different sizes, because they will not
fit. Keep your spare tire and its
wheel together. If the vehicle has a
spare tire that does not match the
original road tires and wheels in size
and type, do not include the spare in
the tire rotation.
Jump Starting
Jump Starting - North
America
For a heavy-duty Suburban, see the
Suburban Heavy-Duty Package
supplement.
For more information about the
vehicle battery, see
Battery - North
America 0326.
If the vehicle's battery (or batteries)
has run down, you may want to use
another vehicle and some jumper
cables to start your vehicle. Be sure
to use the following steps to do it
safely.
{Warning
WARNING: Battery posts,
terminals, and related
accessories contain lead and lead
compounds, chemicals known to
the State of California to cause
cancer and birth defects or other
reproductive harm. Batteries also
(Continued)

Chevrolet Tahoe/Suburban Owner Manual (GMNA-Localizing-U.S./Canada/-
Mexico-12460269) - 2019 - CRC - 9/11/18
450 Index
Door (cont'd)Power Locks . . . . . . . . . . . . . . . . . . . . 45
Drive Belt Routing, Engine . . . . . . 420
Driver Assistance Systems . . . . . 259
Driver Information Center (DIC) . . . . . . . . . . . . . 163, 164
Driving Assistance Systems . . . . . . . . . . 264
Characteristics andTowing Tips . . . . . . . . . . . . . . . . . 278
Defensive . . . . . . . . . . . . . . . . . . . . . 204
Drunk . . . . . . . . . . . . . . . . . . . . . . . . . 204
For Better Fuel Economy . . . . . . . 27
Hill and Mountain Roads . . . . . . 212
If the Vehicle is Stuck . . . . . . . . . 214
Loss of Control . . . . . . . . . . . . . . . 206
Off-Road . . . . . . . . . . . . . . . . . . . . . 206
Off-Road Recovery . . . . . . . . . . . 205
Vehicle Load Limits . . . . . . . . . . . 215
Wet Roads . . . . . . . . . . . . . . . . . . . .211
Winter . . . . . . . . . . . . . . . . . . . . . . . . 212
Dual Automatic Climate Control System . . . . . . . . . . . . . . . . 194
E
E85 or FlexFuel . . . . . . . . . . . . . . . . 275
Electrical Equipment,Add-On . . . . . . . . . . . . . . . . . . . . . . . 298 Electrical System
Engine Compartment Fuse
Block . . . . . . . . . . . . . . . . . . . . . . . . 338
Fuses and Circuit Breakers . . . 337
Instrument Panel Fuse Block . . . . . . . . . . . . . . . . . . . 342, 345
Overload . . . . . . . . . . . . . . . . . . . . . 337
Rear Compartment Fuse
Block . . . . . . . . . . . . . . . . . . . . . . . . 347
Emergency OnStar . . . . . . . . . . . . . . . . . . . . . . . 436
Engine Air Cleaner/Filter . . . . . . . . . . . . . 316
Check Light (MalfunctionIndicator) . . . . . . . . . . . . . . . . . . . . 155
Compartment Overview . . . . . . . 303
Coolant Temperature
Gauge . . . . . . . . . . . . . . . . . . . . . . 151
Cooling System . . . . . . . . . . . . . . . 317
Drive Belt Routing . . . . . . . . . . . . 420
Exhaust . . . . . . . . . . . . . . . . . . . . . . 230
Fan . . . . . . . . . . . . . . . . . . . . . . . . . . . 322
Heater . . . . . . . . . . . . . . . . . . . . . . . . 226
Oil Life System . . . . . . . . . . . . . . . .311
Oil Pressure Gauge . . . . . . . . . . 150
Overheating . . . . . . . . . . . . . . . . . . 321
Power Messages . . . . . . . . . . . . . 171
Running While Parked . . . . . . . . 231 Engine (cont'd)
Starting . . . . . . . . . . . . . . . . . . . . . . . 224
Entry Lighting . . . . . . . . . . . . . . . . . . . 190
Equipment, Towing . . . . . . . . . . . . . 289
Event Data Recorders . . . . . . . . . . 433
Exit Lighting . . . . . . . . . . . . . . . . . . . . 191
Extended Parking . . . . . . . . . . . . . . . 230
Extender, Seat Belt . . . . . . . . . . . . . . 92
Exterior Lamp Controls . . . . . . . . . 183
Exterior Lamps Off Reminder . . . 185
Exterior Lighting Battery Saver . . . . . . . . . . . . . . . . . . . . . . . . . 192
F
FanEngine . . . . . . . . . . . . . . . . . . . . . . . . 322
Features Memory . . . . . . . . . . . . . . . . . . . . . . . . . 12
Filter,
Engine Air Cleaner . . . . . . . . . . . 316
Flash-to-Pass . . . . . . . . . . . . . . . . . . . 186
Flashers, Hazard Warning . . . . . . 187
Flat Tire . . . . . . . . . . . . . . . . . . . . . . . . 369 Changing . . . . . . . . . . . . . . . . . . . . . 371
FlexFuel E85 . . . . . . . . . . . . . . . . . . . . . . . . . . . 275
Floor Console Storage . . . . . . . . . . 131
Floor Mats . . . . . . . . . . . . . . . . . . . . . . 399